Slope Review Warm-Up

Slope Review Warm-Up

Remember Slope-intercept Form

"m" is the slope, "b" is the y-intercept

Standard Form to Slope-Intercept Form

• subtract the x-term on both sides

• divide everything by the coefficient of y.

• Simplify all fractions

Multiple Choice

In the following equation, what is the y-intercept?

y = -3x + 7

• -3

• 7

• -3/7

• 3

Multiple Choice

What is the slope in the equation: y=4x+3

• 3

• 4x

• 4

• x

Multiple Choice

What is the slope of the line with the equation y = 2/3x - 6 ?

• 2/3

• - 2/3

• 3/2

• -3/2

Multiple Choice

What is the slope intercept form of the equation
-8x+2y=4

• y= 1/2 + 8x -4
• y= 2 - 4x
• y= 4x + 2
• y= 4x - 8y

Multiple Choice

Write in slope-intercept form:

-3x + 4y = 12

• y = 3/4x + 3

• y = -3/4 x + 3

• y = -4x + 3

• y = 4x + 3

Multiple Choice

What is the slope for the line with the equation:

2x + y = 6 (Careful)

• 2

• -2

• 1

• 6

Multiple Choice

Find the slope.

• -1/4

• 1/4

• -4

• 4

Multiple Choice

Find the slope.

• -1/7

• 1/7

• -7

• 7